Iterators.IteratorIterator

java.lang.Object
- edu.berkeley.nlp.lm.collections.Iterators.IteratorIterator<T>

All Implemented Interfaces:

java.util.Iterator<T>

Enclosing class:

Iterators
```
public static class Iterators.IteratorIterator<T>
extends java.lang.Object
implements java.util.Iterator<T>
```
Wraps a two-level iteration scenario in an iterator. Each key of the keys iterator returns an iterator (via the factory) over T's.
The IteratorIterator loops through the iterator associated with each key until all the keys are used up.

- Constructor Summary
  
  Constructors
  Constructor Description
  
  IteratorIterator(java.util.Iterator<java.util.Iterator<T>> iters)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  boolean hasNext()
  
  T next()
  
  void remove()
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  - Methods inherited from interface java.util.Iterator
    forEachRemaining

- Constructor Detail
  - IteratorIterator
```
public IteratorIterator(java.util.Iterator<java.util.Iterator<T>> iters)
```
- Method Detail
  - hasNext
```
public boolean hasNext()
```
    Specified by:
    
    hasNext in interface java.util.Iterator<T>
  - next
```
public T next()
```
    Specified by:
    
    next in interface java.util.Iterator<T>
  - remove
```
public void remove()
```
    Specified by:
    
    remove in interface java.util.Iterator<T>